Nobody calls a plumber over one slow drain. You call when the slow drain, the gurgling noise and the mystery puddle all show up in the same week, and you realize they might be related.
Accounting problems arrive the same way. A report that's a little late. A number that doesn't quite match. A CPA email with more questions than last year. Each one is easy to shrug off on its own.
This list covers when to hire a controller, using triggers you can spot from your own desk without opening a single reconciliation. If two or three of them sound familiar, they're probably related.
What a controller fixes, briefly
A controller owns the accuracy of your books: running the monthly close, reconciling every balance sheet account, reviewing the bookkeeper's work, booking adjustments and setting internal controls. If you'd like the longer version, our guide to the fractional controller explains the role and why so many businesses skip it.
The 7 triggers
- You don't trust the numbers. You look at the P&L and your first thought is "that can't be right." When an owner starts double-checking reports against their gut, the reports have stopped doing their job.
- Reports are late or keep changing. If last month's financials show up six weeks after month end, or the numbers shift after you've already used them, the close isn't really closing.
- Your CPA's year-end adjustments surprise you. A few adjustments are normal. A long list of corrections, or a profit number that moves a lot between your books and the return, means accuracy work is happening once a year instead of every month.
- One person handles everything. The same person enters bills, approves them, sends payments and reconciles the bank. Even with someone completely trustworthy, that setup means honest mistakes have nobody to catch them.
- Only the bank account gets reconciled. Receivables, payables, payroll liabilities, loans and credit cards all carry balances that can drift for months without anyone noticing.
- Complexity just went up. A second location, a new entity, inventory, job costing, a big contract with milestone billing. Each one adds accounting decisions a bookkeeper shouldn't have to make alone.
- Someone outside is about to look closely. A loan application, a line of credit with covenants, an investor, a potential buyer. Outside readers ask for reviewed, consistent financials, and they notice when the numbers don't tie.
A worked example: trigger number seven
Say you own a food distribution company with $9 million in revenue and a bank loan. The loan agreement includes a covenant (a condition you agree to maintain) requiring a debt service coverage ratio of at least 1.25. Roughly, that ratio compares the cash flow available to pay debt with the debt payments due, using the exact definition in your loan agreement.
Your books show cash flow available of $400,000 against $300,000 of annual debt payments. That's 1.33. Comfortably over.
A controller reviews year end before the numbers go to the bank and finds:
- $38,000 of December supplier invoices that arrived in January and weren't accrued
- $22,000 of customer credits for damaged goods, issued but never recorded
Together, $60,000 less cash flow available. New ratio: $340,000 divided by $300,000 is about 1.13. Below the covenant.
That's unwelcome news. It's far better news in January from your own controller, with time to talk to the bank, than in April from the bank's own review.
Part time controller or full-time?
Most small businesses don't need 40 hours a week of controller work. A part time controller, or an outsourced controller for small business through a firm, usually covers the close, the review and the controls in a few days a month.
Full-time starts to make sense when the volume of transactions, the size of the accounting team or the reporting demands fill the week on their own. For the math on that decision, our breakdown of the cost of a full-time controller vs outsourcing the role compares the two side by side.
Controller or CFO?
Some of these triggers overlap with CFO territory, especially the outside-scrutiny one. The difference: a controller makes the numbers right, and a CFO plans with them. If your concerns are mostly about forecasting, cash planning and growth decisions, our list of signs you need a CFO is the companion piece. Often, the controller comes first.
How ABFI provides controller support
ABFI's controller services are part of a fractional accounting department. Bookkeeping, controller oversight and the monthly close work together, with a Client Accounting Manager coordinating the review and the handoffs, including organized information for your CPA at year end.
Questions owners ask
At what size should a business hire a controller?
There's no single revenue threshold. Complexity matters more than size: multiple entities, inventory, outside lenders or investors, and a growing team all raise the need for controller oversight sooner.
What's the difference between an outsourced controller and a full-time one?
An outsourced controller handles the same responsibilities on a part-time basis, often as part of a team. A full-time controller is an employee dedicated to your business. The outsourced option usually fits smaller businesses until the workload fills a full week.
Should I hire a controller before a CFO?
In most cases, yes. A CFO's forecasts and recommendations depend on accurate, timely books, and the controller is the role responsible for them.
Seeing a few of these triggers?
They're usually connected, and they're usually fixable. Request a consultation and we'll look at which triggers apply to you and what level of controller support would address them, from a part-time review to a full fractional department.